RC & RL Time Constant Calculator

Determine the time constant τ for RC and RL circuits. Enter resistance with either capacitance, inductance, or both to see how quickly your circuit responds.

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Inputs at a glance
Resistance (Ω)
1000
Capacitance (F)
Not set
Inductance (H)
Not set
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What this tool does

RC & RL Time Constant Calculator helps you determine the time constant τ for RC and RL circuits. Enter resistance with either capacitance, inductance, or both to see how quickly your circuit responds.

What you get

RC & RL Time Constant Calculator produces a direct output in this page and is designed to keep processing on your device.

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